Type
Subchron
Age range
132.04–131.92 Ma
Early Cretaceous
Hauterivian
M6n
M6r
M7n
132.04132.04132.03132.03132.03132.02132.01132.01132.00132.00132.00131.99131.99131.98131.97131.97131.97131.96131.96131.95131.94131.94131.94131.93131.93131.92131.91